Question

A transverse wave travels along a string that has a length of
1.40m, a diameter of 0.800 mm, a density of 2000 kg/m3 and is under
atension of 75.0 N. Calculate the time for the wave to travel
thelength of the string.

Answer:

5.13 ms

My Attempt:

First I found the mass by multipling the area by the
density.From there I found the velocity using